-15.59% is the change from 962 to 812
Calculation steps:
[( 812 - 962 ) ÷ 962] x 100 = -15.59%
Formula
Percentage change = [(812 - 962) / 962] x 100
Subtract the new number by the original number
812 - 962 = -150
-150 ÷ 962 = -0.15592515592515593
-0.15592515592515593 x 100 = -15.59%